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When Grant was 9 years old he was 54 inches tall. Grant is now 12 years old and he is 66 inches tall. Find the percent of increase in Grant’s height.

Item 3 is unpinned. Click to pin. When Grant was 9 years old he was 54 inches tall. Grant is now 12 years old and he is 66 inches tall. Find the percent of inc class=

Answer :

nugentjoe362

Answer:

84%

Step-by-step explanation:

i am so sorry if i am wrong. pls no hate tho

xenia168

Answer:

22.2%

Step-by-step explanation:

66 - 54 = 12 inches

12 ÷ 54 = x ÷ 100

x = (12 × 100) ÷ 54 ≈ 22.2%

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